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author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
commit | fa93e4fb602389c5a5d6991a86cf93ae6e92d016 (patch) | |
tree | 570dc8a12e7410fb1f87ddb473ad5a5e64240846 /drivers/usb | |
parent | 52a0febb3dbe06e233f04d5c670fd662b85c1d95 (diff) | |
parent | d5a82eb095def58f3a19127bb08ff96d799b63a5 (diff) | |
download | barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.gz barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.xz |
Merge branch 'for-next/resource-err-ptr'
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/gadget/at91_udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/gadget/fsl_udc.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 4 | ||||
-rw-r--r-- | drivers/usb/host/ohci-hcd.c | 3 | ||||
-rw-r--r-- | drivers/usb/imx/chipidea-imx.c | 5 |
5 files changed, 16 insertions, 4 deletions
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c index a6745cb725..60e1ff79d3 100644 --- a/drivers/usb/gadget/at91_udc.c +++ b/drivers/usb/gadget/at91_udc.c @@ -1423,8 +1423,8 @@ static int __init at91udc_probe(struct device_d *dev) } udc->udp_baseaddr = dev_request_mem_region(dev, 0); - if (!udc->udp_baseaddr) { - retval = -ENOMEM; + if (IS_ERR(udc->udp_baseaddr)) { + retval = PTR_ERR(udc->udp_baseaddr); goto fail0a; } diff --git a/drivers/usb/gadget/fsl_udc.c b/drivers/usb/gadget/fsl_udc.c index 324d3282d7..d067f03a40 100644 --- a/drivers/usb/gadget/fsl_udc.c +++ b/drivers/usb/gadget/fsl_udc.c @@ -8,6 +8,7 @@ #include <usb/fsl_usb2.h> #include <io.h> #include <asm/byteorder.h> +#include <linux/err.h> /* ### define USB registers here */ @@ -2292,6 +2293,9 @@ static int fsl_udc_probe(struct device_d *dev) { void __iomem *regs = dev_request_mem_region(dev, 0); + if (IS_ERR(regs)) + return PTR_ERR(regs); + return ci_udc_register(dev, regs); } diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index c0ea8d013a..5624552c00 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -30,6 +30,7 @@ #include <of.h> #include <usb/ehci.h> #include <asm/mmu.h> +#include <linux/err.h> #include "ehci.h" @@ -924,6 +925,9 @@ static int ehci_probe(struct device_d *dev) data.flags = EHCI_HAS_TT; data.hccr = dev_request_mem_region(dev, 0); + if (IS_ERR(data.hccr)) + return PTR_ERR(data.hccr); + if (dev->num_resources > 1) data.hcor = dev_request_mem_region(dev, 1); else diff --git a/drivers/usb/host/ohci-hcd.c b/drivers/usb/host/ohci-hcd.c index 3d18a73325..622f5c3a5b 100644 --- a/drivers/usb/host/ohci-hcd.c +++ b/drivers/usb/host/ohci-hcd.c @@ -47,6 +47,7 @@ #include <usb/usb_defs.h> #include <init.h> #include <errno.h> +#include <linux/err.h> #include <asm/byteorder.h> #include <io.h> @@ -1812,6 +1813,8 @@ static int ohci_probe(struct device_d *dev) usb_register_host(host); ohci->regs = dev_request_mem_region(dev, 0); + if (IS_ERR(ohci->regs)) + return PTR_ERR(ohci->regs); return 0; } diff --git a/drivers/usb/imx/chipidea-imx.c b/drivers/usb/imx/chipidea-imx.c index 959f5ba0dc..1dca6bfe1d 100644 --- a/drivers/usb/imx/chipidea-imx.c +++ b/drivers/usb/imx/chipidea-imx.c @@ -25,6 +25,7 @@ #include <usb/phy.h> #include <usb/ulpi.h> #include <usb/fsl_usb2.h> +#include <linux/err.h> #define MXC_EHCI_PORTSC_MASK ((0xf << 28) | (1 << 25)) @@ -243,8 +244,8 @@ static int imx_chipidea_probe(struct device_d *dev) regulator_enable(ci->vbus); base = dev_request_mem_region(dev, 0); - if (!base) - return -ENODEV; + if (IS_ERR(base)) + return PTR_ERR(base); ci->base = base; |